定期维修可保持发动机的顺畅运转。
Regular servicing guarantees the smooth operation of the engine.
发动机的颤动使得孩子们睡着了。
这家工厂还没有装置生产这类发动机的设备。
The factory is not tooled up to produce this type of engine.
发动机的曲轴断了。
也许汽车制造商们有部分责任限制其汽车发动机的功率。
Maybe car manufacturers should have some responsibility in limiting the power of their engines.
最后一步是将蒸汽引入气缸，使得活塞前后推动，从而提高了发动机的速度，降低了燃料消耗。
The final step came when steam was introduced into the cylinder to drive the piston backward as well as forward, thereby increasing the speed of the engine and cutting its fuel consumption.
实际上，这学期我有一个很棒的任务，是关于喷气发动机的，这意味着我要到附近的机场去做几次实地考察。
In fact, I've got a great assignment this term working on jet engines which means I'll be going on a few field trips to a nearby airport.
发动机的一些部件由于不断使用而磨损了。
大约一九一零年，装有发动机的四轮车开始取代马车。
Around 1910 motorized carriages were beginning to replace horse-drawn cabs.
解决这个问题的方法之一便是混合动力汽车，即既有汽油发动机又有电力发动机的油电混合动力汽车。
One method of solving the problem was a hybrid car, one that ran partly on petrol and partly on electricity.
那实际上是一辆后面有汽油发动机的三轮车。
与老式螺旋桨发动机的叶片不同，这些叶片在发动机的后部旋转。
Unlike the blades on old-fashioned propeller engines, these blades spin around at the back of the engine.
在他的申请中，塞尔登描述了一种有汽油驱动的燃烧式发动机的机器，它就在司机的前面。
In his application, Selden described a machine with a gasoline-driven, combustion-type engine that sat in front of the driver.
我一直在听发动机的嗡嗡声，直到我入睡。
灰关停了飞机；灰附着在发动机的涡轮上。
Ash killed planes; it attached itself to the turbine section of the engines.
飞机开始减速，发动机的轰鸣声变得更大。
The engine's whine became more pronounced as the aircraft decreased its speed.
当火箭在空中消失时，其发动机的吼声就没有了。
The roar of the engines died out as the rocket vanished into the clouds.
汽油发动机和柴油发动机的区别？
What is the difference between a gasoline engine and a diesel engine?
但是并非所有通过发动机的空气需要经过涡轮。
But not all the air passing through an engine needs to go through the turbine.
tiller这个术语也用来指舷外发动机的掌舵臂。
The term tiller is also used for the steering arm of small outboard engines.
这就在生物学上等同于打开了发动机的节流阀。
It's the biological equivalent of opening the throttle of an engine.
在经过长时间的飞行，他只能听到发动机的声音。
For long hours he flew, listening only to the sound of his engine.
这次交付经过了美国联邦航空局对发动机的几次修改认证。
This delivery comes on the heels of FAA certification of several modifications to the engine.
不过你可以在其他人装配发动机的同时做摩托车外壳喷漆。
But you could start painting the frame of the bike, whilst someone else is building the engine.
就在塔米莎独自行走的时侯，她听到了发动机的声音。
然而，发动机的声音表明，一切都是那么温馨和安全。
Yet the sound of the engine made everything seem warm and safe. Then, out of the fog he saw a mountain.
该车型的改进包括车身的细微变化和发动机的小幅升级。
This gave the car an overhaul that included mostly minor body modifications and an upgrade to the engine.
蒸汽发动机的主要优势是你可以使用任何可以燃烧的燃料。
The main advantage of a steam engine is that you can use anything that burns as the fuel.
同时，BMW和梅塞德斯继续更大型的，拥有更强劲发动机的汽车。
Meanwhile, both BMW and Mercedes continue to build cars that are bigger than the ones they replace and have ever more powerful engines.
同时，BMW和梅塞德斯继续更大型的，拥有更强劲发动机的汽车。
Meanwhile, both BMW and Mercedes continue to build cars that are bigger than the ones they replace and have ever more powerful engines.
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